Yes, 10 squared+ 24 squared+ 26 squared
Answer:
sin A= 3/5
sin C= 4/5
cos A= 4/5
cos C= 3/5
Step-by-step explanation:
Please see the attached picture for the full solution.
Answer:
graph C
Step-by-step explanation:
Well I lik it spread out cause you get more information and you can tell how the data is aligned and not scrunched up. Since the example said that the explanatory variable (indepdent variable) is best on the X axis, only C and A are left. A is all scrunch’s up and data could be read worng, but C is nice and spread and it shows all the data and rating clearly
Q1 = (19 + 20)2 = 19.5
Q2 = 26
Q3 = (32 + 33)/2 = 32.5
IQR = 32.5 - 19.5 = 13
13 * 1.5 = 19.5
outliers are : 19.5 - 19.5 = 0...anything below 0
32.5 + 19.5 = 52...anything above 52
there are no outliers <====
The cars speed in kilometres per hour is = 87.2 Km/hr
<h3>Calculation of speed of a car:</h3>
The speed of the car = d/t
The distance(d) travelled by the car = 41 kilometers
The time(t) taken to cover the distance = 28 minutes
To solve, convert minutes to hours
But 60 mins = 1 hour
28mims = X
cross multiply,
X = 28/60
X = 0.47hour
To calculate the speed substitute d and t with it's variables provided.
speed = 41/0.47
=87.2 Km/hr ( which is to the nearest tenth)
Therefore, The cars speed in kilometres per hour is = 87.2 Km/hr
Learn more about speed here:
brainly.com/question/24872445
